From bc75c054f04048517e0b153ab38d973bbcdcef59 Mon Sep 17 00:00:00 2001 From: Jacob Keller Date: Fri, 25 Sep 2020 13:46:06 -0700 Subject: devlink: convert flash_update to use params structure The devlink core recently gained support for checking whether the driver supports a flash_update parameter, via `supported_flash_update_params`. However, parameters are specified as function arguments. Adding a new parameter still requires modifying the signature of the .flash_update callback in all drivers. Convert the .flash_update function to take a new `struct devlink_flash_update_params` instead. By using this structure, and the `supported_flash_update_params` bit field, a new parameter to flash_update can be added without requiring modification to existing drivers. As before, all parameters except file_name will require driver opt-in. Because file_name is a necessary field to for the flash_update to make sense, no "SUPPORTED" bitflag is provided and it is always considered valid. All future additional parameters will require a new bit in the supported_flash_update_params bitfield. Signed-off-by: Jacob Keller Reviewed-by: Jakub Kicinski Cc: Jiri Pirko Cc: Jakub Kicinski Cc: Jonathan Corbet Cc: Michael Chan Cc: Bin Luo Cc: Saeed Mahameed Cc: Leon Romanovsky Cc: Ido Schimmel Cc: Danielle Ratson Signed-off-by: David S. Miller --- drivers/net/netdevsim/dev.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) (limited to 'drivers/net/netdevsim/dev.c') diff --git a/drivers/net/netdevsim/dev.c b/drivers/net/netdevsim/dev.c index 424bdab8e888..2d218afad375 100644 --- a/drivers/net/netdevsim/dev.c +++ b/drivers/net/netdevsim/dev.c @@ -742,8 +742,8 @@ static int nsim_dev_info_get(struct devlink *devlink, #define NSIM_DEV_FLASH_CHUNK_SIZE 1000 #define NSIM_DEV_FLASH_CHUNK_TIME_MS 10 -static int nsim_dev_flash_update(struct devlink *devlink, const char *file_name, - const char *component, +static int nsim_dev_flash_update(struct devlink *devlink, + struct devlink_flash_update_params *params, struct netlink_ext_ack *extack) { struct nsim_dev *nsim_dev = devlink_priv(devlink); @@ -753,13 +753,13 @@ static int nsim_dev_flash_update(struct devlink *devlink, const char *file_name, devlink_flash_update_begin_notify(devlink); devlink_flash_update_status_notify(devlink, "Preparing to flash", - component, 0, 0); + params->component, 0, 0); } for (i = 0; i < NSIM_DEV_FLASH_SIZE / NSIM_DEV_FLASH_CHUNK_SIZE; i++) { if (nsim_dev->fw_update_status) devlink_flash_update_status_notify(devlink, "Flashing", - component, + params->component, i * NSIM_DEV_FLASH_CHUNK_SIZE, NSIM_DEV_FLASH_SIZE); msleep(NSIM_DEV_FLASH_CHUNK_TIME_MS); @@ -767,13 +767,13 @@ static int nsim_dev_flash_update(struct devlink *devlink, const char *file_name, if (nsim_dev->fw_update_status) { devlink_flash_update_status_notify(devlink, "Flashing", - component, + params->component, NSIM_DEV_FLASH_SIZE, NSIM_DEV_FLASH_SIZE); devlink_flash_update_timeout_notify(devlink, "Flash select", - component, 81); + params->component, 81); devlink_flash_update_status_notify(devlink, "Flashing done", - component, 0, 0); + params->component, 0, 0); devlink_flash_update_end_notify(devlink); } -- cgit v1.2.3